Secretary of State Rex Tillerson may be considering resigning from his job as frustrations with the Trump administration may have him nearing the end of his rope. People "familiar with Tillerson conversations with friends outside Washington" told CNN the mood in Foggy Bottom's Mahogany Row has grown increasingly dark in recent days, particularly since President Donald Trump gave an interview to The New York Times in which he publicly rebuked Attorney General Jeff Sessions. Tillerson and others are said to also be troubled by the turmoil at the White House, resulting in last week's shake up of Trump's legal team,...